2215130105

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{156491}}^1$

素因数の和:156664

約数の個数: 16

約数和(自身を含む): 2816856000

約数和(自身を除く): 601725895

約数列:

[1, 5, 19, 95, 149, 745, 2831, 14155, 156491, 782455, 2973329, 14866645, 23317159, 116585795, 443026021, 2215130105]

約数ペア:

[(1, 2215130105), (5, 443026021), (19, 116585795), (95, 23317159), (149, 14866645), (745, 2973329), (2831, 782455), (14155, 156491)]